mydoom | 10c04e3b424e740b0a6292af09e11d37acfa7ec775e2e288fea1ca0be6025c89

General

Target

10c04e3b424e740b0a6292af09e11d37acfa7ec775e2e288fea1ca0be6025c89.exe
Size

29KB
MD5

9985c8b5b3b4c35f2b84f166b08eaa2c
SHA1

bf4fc0f61eb0244ede6be9ef2c6cb1c7e40555ef
SHA256

10c04e3b424e740b0a6292af09e11d37acfa7ec775e2e288fea1ca0be6025c89
SHA512

fea5f341714a24c5a832d2b8cc3f1f8a8d1fcf69e3124d2f094e10d3e67a818fa095c1bea4bfe17f4d37381028dbefd4e0c47a038a475b9e7b2a8944d72e160d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/hhQ:AEwVs+0jNDY1qi/qpG

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/2696-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2696-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2696-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2696-146-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2696-174-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
2564	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	10c04e3b424e740b0a6292af09e11d37acfa7ec775e2e288fea1ca0be6025c89.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2696-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c8f-4.dat	upx
behavioral2/memory/2564-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2564-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2564-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2564-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2564-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2564-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2564-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2564-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2564-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2564-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000022187-55.dat	upx
behavioral2/memory/2696-146-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2564-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-174-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2564-175-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2564-179-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	10c04e3b424e740b0a6292af09e11d37acfa7ec775e2e288fea1ca0be6025c89.exe
File opened for modification	C:\Windows\java.exe	10c04e3b424e740b0a6292af09e11d37acfa7ec775e2e288fea1ca0be6025c89.exe
File created	C:\Windows\java.exe	10c04e3b424e740b0a6292af09e11d37acfa7ec775e2e288fea1ca0be6025c89.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	10c04e3b424e740b0a6292af09e11d37acfa7ec775e2e288fea1ca0be6025c89.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 2564	2696	10c04e3b424e740b0a6292af09e11d37acfa7ec775e2e288fea1ca0be6025c89.exe	82
PID 2696 wrote to memory of 2564	2696	10c04e3b424e740b0a6292af09e11d37acfa7ec775e2e288fea1ca0be6025c89.exe	82
PID 2696 wrote to memory of 2564	2696	10c04e3b424e740b0a6292af09e11d37acfa7ec775e2e288fea1ca0be6025c89.exe	82

C:\Users\Admin\AppData\Local\Temp\10c04e3b424e740b0a6292af09e11d37acfa7ec775e2e288fea1ca0be6025c89.exe
"C:\Users\Admin\AppData\Local\Temp\10c04e3b424e740b0a6292af09e11d37acfa7ec775e2e288fea1ca0be6025c89.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2564

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\PTWQX4L2\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp160.tmp

Filesize
29KB

MD5
af8d8ee2368e49d80a49caa8df51bce7

SHA1
7b9dd79c540183ce271bd68b8bb851ba89184a7a

SHA256
20009ae780dea00cccd29e69050eeca41217853a81e232cc4b43ef8a314cc8a2

SHA512
5ae65ebb712f34707afe3846aaa4b76da3dce4259f93df9d755f83264f8f5b0ba09927f448510cc1a3c836b08b94c207e2add0d64b9f99bd172e29192590a163

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
320B

MD5
c50865ce88843de47f13dcb328f5ca31

SHA1
575d6370742d208228467d27fb4bdc09aac05655

SHA256
a53112d5f1fc9939f36154278f60c50c08275dd56c173fc14eabb4b781212d3c

SHA512
94f92b7e4e26c755025435e014b368a15250693e2c7e71d40fa3267d38c255a797a93ce7b8a7a021fb16bb63c3961225ae4e7fdcea895085c42c3a0e20f57979

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
320B

MD5
018fb9b753af63e7e0ff7adc4f4c0c98

SHA1
85c79a7631e01f685989333b79e0f6e88e700857

SHA256
6bdb6dc635708788a285bdbb14440adfaee6b1a2498f054463e3d97079779c0c

SHA512
f8a8a2b5c6cf3ed78d48618d28f94d647e5d96202ec4c89aabab449b758584d55f8b1bb4b1baa02b6a746bfc1d06d77e038a6026c5b10cf10f94e72cc559f8b4

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2564-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-179-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-175-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-146-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2696-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2696-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2696-174-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2696-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2696-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads